Elements, Compounds, Mixtures Milestone Review

Quiz
•
Science
•
8th Grade
•
Hard
Standards-aligned
Ashley Smith
Used 8+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a substance that cannot be broken down into any other substance by physical or chemical means
a substance that appears to be a single substance, but actually composed of two or more substances that are distributed evenly among each other
a single kind of matter that is pure meaning it always has the same formula
a mixture of different elements and compounds all together
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a mixture of protons and electrons that have no meaning
a mixture of protons, neutrons and electrons that can be broken down further
the basic particle from which all elements are made
the largest substance which makes up elements
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
an atom
a group of two or more atoms that are not bonded together
a group of two or more atoms that have nothing in common and not bonded together
a group of two or more atoms and are chemically bonded together
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yes there must always be 2 or more different elements
Yes there must always be one or more different elements
No there must always be two or more different elements
No there can be two of the same type of elements
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is only an element
It is an elements, but also a molecule when two or more oxygens are bonded together
It is only a molecule
It is a molecule only because when two or more oxygen atoms are bonded together is makes an element
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a naturally occurring molecule
hydrogen
nitrogen
iodine
water
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance made of 2 or more elements that are chemically combined in a set ratio
A substance of two or more elements that are not chemically combined in a set ratio
A substance of 4 or more elements that are chemically combined in a set ratio
A substance of 2 or more elements that are chemically combined, but not in a set ratio.
Tags
NGSS.MS-PS1-1
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